Math Vocab

4. (oz): a measure of weight, there are 16 ounces in 1 pound.
8. (mL): a metric measure of capacity or liquid volume, there are 1,000 milliliters in 1 liter.
9. having the same value.
11. (m): a metric measure of length, equivalent to 100 centimeters.
13. having the same value.
15. (hr): a measure of time, equivalent to 60 minutes.
16. (min): a measure of time, equivalent to 60 seconds.
18. (L): a metric measure of capacity or liquid volume, equivalent to 1,000 milliliters.
19. (kg): a metric measure of mass, equivalent to 1,000 grams.
22. customary system: a system of measurements used in the U.S., including pounds, ounces, feet, and inches
23. an arrangement of rows and columns to show multiplication as repeated addition and division as fair shares.
24. any of the following symbols used to write a number: 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9.
27. to simplify a number by thinking about the nearest place value.
28. the answer to a multiplication expression
29. form: the form of a number expressed as the sum of the values of its digits.
30. the position of a digit in a number.
31. a statement that the values of two mathematical expressions are equal.
32. (sec): a measure of time, there are 60 seconds in 1 minute.

1. (cm): a metric measure of length, there are 100 centimeters in 1 meter.
2. a value that has not yet been found
3. (km): a metric measure of distance, equivalent to 1,000 meters.
5. value: the value of a digit based on its position in a number
6. model: a representation showing the length and width of a rectangle to represent factors, and the area of the representation equals the product.
7. the repeated addition of equal-sized groups.
8. system: a system of measurements based on the number 10.
10. (ft): a measure of length, equivalent to 12 inches.
12. (lb): a measure of weight, equivalent to 16 ounces.
14. how much a digit is worth based on its place in a number.
17. a statement with at least two numbers and at least one operation.
20. (g): a metric measure of mass, there are 1,000 grams in 1 kilogram.
21. a number that you multiply with another number to make a product.
22. a standard amount or quantity used when measuring.
25. (in.): a measure of length, there are 12 inches in 1 foot.
26. a letter that represents the unknown value in an equation.
29. form: a way to write a number by adding the value of each of its digits.